201931620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16145

約数の個数: 96

約数和(自身を含む): 649313280

約数和(自身を除く): 447381660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 16103, 32206, 48309, 64412, 80515, 96618, 161030, 177133, 193236, 241545, 305957, 322060, 354266, 483090, 531399, 611914, 708532, 885665, 917871, 966180, 1062798, 1223828, 1529785, 1771330, 1835742, 2125596, 2656995, 3059570, 3365527, 3542660, 3671484, 4589355, 5313990, 6119140, 6731054, 9178710, 10096581, 10627980, 13462108, 16827635, 18357420, 20193162, 33655270, 40386324, 50482905, 67310540, 100965810, 201931620]

約数ペア:

[(1, 201931620), (2, 100965810), (3, 67310540), (4, 50482905), (5, 40386324), (6, 33655270), (10, 20193162), (11, 18357420), (12, 16827635), (15, 13462108), (19, 10627980), (20, 10096581), (22, 9178710), (30, 6731054), (33, 6119140), (38, 5313990), (44, 4589355), (55, 3671484), (57, 3542660), (60, 3365527), (66, 3059570), (76, 2656995), (95, 2125596), (110, 1835742), (114, 1771330), (132, 1529785), (165, 1223828), (190, 1062798), (209, 966180), (220, 917871), (228, 885665), (285, 708532), (330, 611914), (380, 531399), (418, 483090), (570, 354266), (627, 322060), (660, 305957), (836, 241545), (1045, 193236), (1140, 177133), (1254, 161030), (2090, 96618), (2508, 80515), (3135, 64412), (4180, 48309), (6270, 32206), (12540, 16103)]